text: # Copyright (C) 2017 Nippon Telegraph and Telephone Corporation.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """
  Events generated by Zebra Client service.
  """
  
  from ryu.controller.event import EventBase
  
  
  class EventZClientBase(EventBase):
      """
      The base class for the event generated by ZClient.
      """
  
  
  class EventZServConnected(EventZClientBase):
      """
      The event class for notifying the connection to Zebra server.
      """
  
      def __init__(self, zserv):
          super(EventZServConnected, self).__init__()
          self.zserv = zserv
  
  
  class EventZServDisconnected(EventZClientBase):
      """
      The event class for notifying the disconnection from Zebra server.
      """
  
      def __init__(self, zserv):
          super(EventZServDisconnected, self).__init__()
          self.zserv = zserv
  